Pith Number

pith:72GE2R6U

pith:2023:72GE2R6UJCIO2OEG6M5MJEAXVL

not attested not anchored not stored refs pending

Verifying Data Constraint Equivalence in FinTech Systems

Charles Zhang, Chengpeng Wang, Fuxiong Pan, Gang Fan, Peisen Yao

arxiv:2301.11011 v1 · 2023-01-26 · cs.PL · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72GE2R6UJCIO2OEG6M5MJEAXVL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:36:09.324359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8c4d47d44890ed3886f33ac49017aad09380f1ae8ea7a4d3ac9b3d765827a0

Aliases

arxiv: 2301.11011 · arxiv_version: 2301.11011v1 · doi: 10.48550/arxiv.2301.11011 · pith_short_12: 72GE2R6UJCIO · pith_short_16: 72GE2R6UJCIO2OEG · pith_short_8: 72GE2R6U

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/72GE2R6UJCIO2OEG6M5MJEAXVL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fe8c4d47d44890ed3886f33ac49017aad09380f1ae8ea7a4d3ac9b3d765827a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a94757c1c18ae9e26dcea260c9e2c792c0dee5b0938ac78b4525807b714d6cb",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2023-01-26T10:02:08Z",
    "title_canon_sha256": "2e60d9756d57df3c1671305a05c06dd9b2f75f9cefcec84972709f43bc62498c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11011",
    "kind": "arxiv",
    "version": 1
  }
}